static instance examples
Code C#:
using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Web.Security;
using System.Xml;
namespace HyeyCRM.BLL.Comm
{
/// <summary>
/// 终端采购会员
/// </summary>
public class FinalUser
{
public string TrueName
{
get { return getUserData("Truename"); }
}
public string UserName
{
get
{
return getUserData("UserName");
}
}
public string UserID
{
get
{
return getUserData("UserID");
}
}
/// <summary>
/// 会员组编号
/// </summary>
public string GroupID
{
get
{
return getUserData("GroupID");
}
}
/// <summary>
/// 用户权限字符串
/// </summary>
public string RightList
{
get
{
return getUserData("RightList");
}
}
string getUserData(string dataTitle)
{
string dataValue = null;
if (System.Web.HttpContext.Current.User != null)
{
if (System.Web.HttpContext.Current.User.Identity.IsAuthenticated)
{
if (System.Web.HttpContext.Current.User.Identity is FormsIdentity)
{
FormsIdentity id = (FormsIdentity)System.Web.HttpContext.Current.User.Identity;
FormsAuthenticationTicket ticket = id.Ticket;
// 取存储在票据中的用户数据，
string userData = ticket.UserData;
string[] roles = userData.Split(';');
foreach (string s in roles)
{
if (s.StartsWith(dataTitle))
{
dataValue = s.Substring(dataTitle.Length + 1);
break;
}
}
}
}
}
return dataValue;
}
#region 静态化实例对象
private static readonly FinalUser _user = null;
static FinalUser()
{
_user = new FinalUser();
}
public static FinalUser Instance()
{
return _user;
}
private FinalUser()
{
}
#endregion
}
public class UserManager
{
/// <summary>
/// 获取当前终端采购会员的会员组和所属的业务员ID
/// </summary>
/// <param name="userid"></param>
/// <returns></returns>
public Dictionary<int, int> getYwUserAndGroupIDByUserID(string userid)
{
Dictionary<int, int> dicValue = new Dictionary<int, int>();
string strSql = "select sid,userGroup From CustomerRelationship where cid="+userid;
try
{
DataSet ds = CommonClass.GetList(strSql);
if (ds != null && ds.Tables[0].Rows.Count > 0)
{
dicValue.Add(int.Parse(ds.Tables[0].Rows[0]["sid"].ToString()), int.Parse(ds.Tables[0].Rows[0]["userGroup"].ToString()));
}
}
catch
{
}
return dicValue;
}
/// <summary>
/// 获取当前终端采购会员的库存名状态和销售状态的业务员ID
/// </summary>
/// <param name="YwUserid"></param>
/// <returns></returns>
public Dictionary<int, int> getYwCkAndYwSalesStateByUserID(string YwUserid)
{
Dictionary<int, int> dicValue = new Dictionary<int, int>();
string strSql = "select ywck,YwsalesState From MembersView where userid=" + YwUserid;
try
{
DataSet ds = CommonClass.GetList(strSql);
if (ds != null && ds.Tables[0].Rows.Count > 0)
{
dicValue.Add(int.Parse(ds.Tables[0].Rows[0]["ywck"].ToString()), int.Parse(ds.Tables[0].Rows[0]["YwsalesState"].ToString()));
}
}
catch
{
}
return dicValue;
}
/// <summary>
/// 根据用户ID获取所属的业务员ID
/// </summary>
/// <param name="UserID">用户ID</param>
/// <returns>返回业务员ID</returns>
public int getYwUserIDByUserID(string UserID)
{
int YwUserID = 0;
string strSql = "select sid From CustomerRelationship where cid=" + UserID;
try
{
string resultYwUserID = CommonClass.ExecScalar(strSql);
if (resultYwUserID != "")
{
YwUserID = int.Parse(resultYwUserID);
}
}
catch
{
}
return YwUserID;
}
/// <summary>
/// 获取会员信息
/// </summary>
/// <returns></returns>
public DataSet GetUserAndContacter()
{
string strSql = "select * from MembersView where Userid=" + YwUser.Instance().UserID;
return CommonClass.GetList(ConnConfig.ConnString, strSql);
}
public int UpdateUserInfo(string updateSql)
{
updateSql = updateSql + " where contacterid=(select contacterid from hyey_power.dbo.pe_user where userid=" + YwUser.Instance().UserID + ")";
string myConnString = ConnConfig.ConnString;
int i = CommonClass.ExecNonQuery(updateSql);
return i;
}
//修改密码
public int changePass(string newpass)
{
string md5Passworde = SysCode.md5(newpass, 16);
string strSql = "Update pe_user Set UserPassWord = '" + md5Passworde + "',OldPassWord='" + newpass + "' WHERE UserName = '" + YwUser.Instance().UserName + "'";
int i = CommonClass.ExecNonQuery(strSql);
return i;
}
//修改密码
/// <summary>
/// 功能：修改密码
/// Changes the pass by ID.
/// </summary>
/// <param name="newpass">新密码</param>
/// <param name="id">用户ID</param>
/// <returns></returns>
public int changePassByID(string newpass, int id)
{
string md5Passworde = SysCode.md5(newpass, 16);
string strSql = "Update pe_user Set UserPassWord = '" + md5Passworde + "',OldPassWord='" + newpass + "' WHERE Userid = '" + id + "'";
int i = CommonClass.ExecNonQuery(strSql);
return i;
}
public int Delete(string IDstr)
{
string sql = "delete pe_user where Userid in (" + IDstr + ")";
return CommonClass.ExecNonQuery(sql);
}
#region 静态化实例对象
private static readonly UserManager _usermanager = null;
static UserManager()
{
_usermanager = new UserManager();
}
public static UserManager Instance()
{
return _usermanager;
}
private UserManager()
{
}
#endregion
}
}